CN219256226U - Roll gap calibration structure of roll squeezer - Google Patents

Abstract

The utility model discloses a roll gap calibration structure of a roll squeezer, and relates to the technical field of pressure forming equipment. The automatic rolling machine comprises a rolling machine frame, wherein the left side of the top surface and the right side of the top surface of the rolling machine frame are fixedly connected with side plates, an upper press roller is rotationally connected between the two side plates, a lower press roller is further arranged between the two side plates, sliding limiting components are arranged at two ends of the lower press roller, adjusting components for controlling the sliding limiting components to move up and down are arranged on the surfaces of the side plates, positioning components for measuring the distance between the upper press roller and the lower press roller are arranged on the surfaces of the side plates, the sliding limiting components comprise limiting blocks, the limiting blocks are rotationally connected with the lower press roller, sliding grooves are formed in the inner walls of the side plates, the effect of freely adjusting the roll gap of the rolling machine is achieved in use, compared with the adjustment of an observation scale mark, errors existing in the adjustment of the artificial observation scale mark are reduced, and the automatic rolling machine is good in practicability.

Description

Roll gap calibration structure of roll squeezer

Technical Field

The utility model relates to the technical field of pressure forming equipment, in particular to a roll gap calibration structure of a roll squeezer.

Background

The common roller press consists of a frame, two roller systems, a transmission device, a torque support, a roller cover, a feeding device, a hydraulic (pressurizing) system, a main bearing lubrication system, a dry oil lubrication system, an electric system, a roller dismounting device and the like. Besides the main parts and devices of the common roller press, the precise roller press is provided with a device for ensuring the rolling precision. When a user processes materials of different thickness, the gap between the two press rolls needs to be adjusted and calibrated.

The Chinese patent document with the publication number of CN210999683U discloses a compression roller gap adjusting mechanism of a TPU compression roller forming machine, which comprises a base, wherein two sides of the base are fixedly connected with a forming machine body, the top of the inner side of the forming machine body is movably connected with a compression roller body, and two sides of the inner side of the base are provided with power grooves. Aiming at the technical scheme, the following defects exist in use: in the prior art, when the roll gap is adjusted and calibrated, whether the roll gap is adjusted to a required position or not is determined by observing the scale marks, but errors are unavoidable when the scale marks are observed manually, so that the roll gap adjusting precision is not high.

For this purpose, a roll gap calibration structure of a roll squeezer is provided.

Disclosure of Invention

The utility model aims at: in order to solve the problems mentioned in the background art, the utility model provides a roll gap calibration structure of a roll squeezer.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a roll squeezer roll gap calibration structure, includes the roll squeezer frame, the equal fixedly connected with curb plate in top surface left side and top surface right side of roll squeezer frame, two rotate between the curb plate and be connected with the compression roller, two still be provided with down the compression roller between the curb plate, the both ends of compression roller all are provided with the slip spacing subassembly down, the curb plate surface is provided with the adjusting part who is used for controlling the slip spacing subassembly and reciprocates, the curb plate surface sets up about being used for measuring the locating component of compression roller and lower compression roller interval.

Further, the sliding limiting component comprises a limiting block, the limiting block is rotationally connected with the lower pressing roller, a sliding groove is formed in the inner wall of the side plate, and the inner wall of the sliding groove is in sliding connection with the surface of the limiting block.

Further, the adjusting component comprises a servo motor, the servo motor is fixedly arranged on the surface of the side plate, the output end of the servo motor is fixedly connected with a threaded column, the surface of the threaded column is in threaded connection with a supporting frame, the end part of the supporting frame is fixedly connected with a connecting block, and the connecting block is fixedly connected with a limiting block.

Further, the locating component comprises a laser range finder, the laser range finder is fixedly arranged on the front face of the side plate, and the front face of the connecting block is fixedly connected with a measuring rod.

Further, the measurement starting position of the laser range finder is positioned on the same horizontal plane with the horizontal center line of the upper press roll, and the top surface of the measuring rod is positioned on the same horizontal plane with the horizontal center line of the lower press roll.

Further, the number of the positioning components is two, and the two positioning components are symmetrically distributed by taking the vertical central line of the front surface of the roller press frame as a symmetrical axis.

The beneficial effects of the utility model are as follows:

the material that waits to process passes from last compression roller and lower compression roller, through the extrusion effect of last compression roller and lower compression roller, roll-in takes shape to the material, pass through adjusting part control slip spacing subassembly and lower compression roller reciprocates, adjust the interval of lower compression roller and last compression roller, spacing down the compression roller through slip spacing subassembly, make lower compression roller keep vertical lift, can monitor the interval of going up compression roller and lower compression roller through locating component, when detecting the interval and reaching the setting value, adjusting part stop operation, can make the roll gap of going up compression roller and lower compression roller reach the requirement, in use has realized the effect of being convenient for carry out free regulation to the roll gap of roll squeezer, it is more accurate compared with observing the scale mark regulation, the error that the scale mark was adjusted to artificially has been reduced, the practicality is better.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

FIG. 3 is a side view of the structure of the present utility model;

FIG. 4 is a side view of the side panel construction of the present utility model;

reference numerals: 1. a roller press frame; 2. a side plate; 3. an upper press roll; 4. a lower press roll; 5. a sliding limit assembly; 501. a limiting block; 502. a chute; 6. an adjustment assembly; 601. a servo motor; 602. a threaded column; 603. a support frame; 604. a connecting block; 7. a positioning assembly; 701. a laser range finder; 702. a measuring rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 and 2, a roll gap calibration structure of a roll squeezer comprises a roll squeezer frame 1, the top surface left side and the top surface right side of the roll squeezer frame 1 are fixedly connected with side plates 2, an upper press roll 3 is rotationally connected between the two side plates 2, a lower press roll 4 is further arranged between the two side plates 2, sliding limiting assemblies 5 are arranged at two ends of the lower press roll 4, adjusting assemblies 6 for controlling the sliding limiting assemblies 5 to move up and down are arranged on the surface of the side plates 2, positioning assemblies 7 for measuring the distance between the upper press roll 3 and the lower press roll 4 are arranged on the surface of the side plates 2, more specifically, materials to be processed pass through between the upper press roll 3 and the lower press roll 4, the materials are rolled and formed through the extrusion action of the upper press roll 3 and the lower press roll 4, the distance between the lower press roll 4 and the upper press roll 3 is adjusted through the adjusting assemblies 6 for controlling the sliding limiting assemblies 5 to limit the lower press roll 4, the lower press roll 4 is kept to be vertically lifted through the positioning assemblies 7, the distance between the upper press roll 3 and the lower press roll 4 can be monitored, and the set value can be adjusted to reach the required by the upper press roll gap 3 and the lower press roll 4 when the set value is detected to stop when the distance reaches the set value.

As shown in fig. 2 and 4, the sliding limiting component 5 includes a limiting block 501, the limiting block 501 is rotationally connected with the lower press roller 4, a sliding groove 502 is provided on an inner wall of the side plate 2, and the inner wall of the sliding groove 502 is slidably connected with a surface of the limiting block 501, it should be noted that the limiting block 501 can be driven to move up and down by the adjusting component 6, and the limiting block 501 is limited by the sliding groove 502, so that the limiting block 501 can only slide along the inner wall of the sliding groove 502, thereby controlling the lower press roller 4 to move along a vertical direction.

As shown in fig. 1 and 3, the adjusting component 6 includes a servo motor 601, and the servo motor 601 is fixedly mounted on the surface of the side plate 2, an output end of the servo motor 601 is fixedly connected with a threaded column 602, a support frame 603 is screwed on the surface of the threaded column 602, an end part of the support frame 603 is fixedly connected with a connecting block 604, and the connecting block 604 is fixedly connected with a limiting block 501, more specifically, the servo motor 601 is used for driving the threaded column 602 to rotate, the support frame 603 is driven to move up and down under the action of threads, so that the connecting block 604 is driven to move, and the limiting block 501 and the lower press roller 4 can be driven to move, so that the height of the lower press roller 4 is adjusted.

As shown in fig. 1 and 3, the positioning assembly 7 includes a laser range finder 701, the laser range finder 701 is fixedly mounted on the front surface of the side plate 2, and the measuring rod 702 is fixedly connected to the front surface of the connecting block 604, and it should be noted that the distance between the laser range finder 701 and the measuring rod 702 is detected in real time by running the laser range finder 701.

As shown in fig. 1, the measurement starting position of the laser rangefinder 701 is in the same horizontal plane with the horizontal center line of the upper press roller 3, the top surface of the measuring rod 702 is in the same horizontal plane with the horizontal center line of the lower press roller 4, more specifically, the measuring rod is arranged in a flush manner, so that the distance detected by the laser rangefinder 701 is the distance from the middle part of the upper press roller 3 to the middle part of the lower press roller 4, and the height of the gap between the upper press roller 3 and the lower press roller 4 can be obtained by subtracting the radii of the upper press roller 3 and the lower press roller 4.

As shown in fig. 1 and 2, the number of the positioning assemblies 7 is two, and the two positioning assemblies 7 are symmetrically distributed by taking the vertical central line on the front surface of the roll squeezer frame 1 as a symmetry axis, it should be noted that, by symmetrically arranging the two positioning assemblies 7, the distance between the upper press roll 3 and the lower press roll 4 is detected on the left side and the right side, and whether the lower press roll 4 is in a position parallel to the upper press roll 3 can be checked.

To sum up: the material that waits to process passes from last compression roller 3 and lower compression roller 4, through the extrusion effect of last compression roller 3 and lower compression roller 4, roll forming is carried out to the material, pass through adjusting part 6 control slip spacing subassembly 5 and lower compression roller 4 reciprocates, adjust the interval of lower compression roller 4 and last compression roller 3, it is spacing to lower compression roller 4 through slip spacing subassembly 5, make lower compression roller 4 keep vertical lift, can monitor the interval of last compression roller 3 and lower compression roller 4 through locating component 7, when detecting the interval and reaching the setting value, adjusting part 6 stop the operation, can make the roll gap of last compression roller 3 and lower compression roller 4 reach the requirement, the effect of being convenient for carry out free regulation to the roll gap of roll squeezer has been realized in use, it is more accurate to compare in observing the scale mark regulation, the error that the scale mark regulation exists has been reduced, the practicality is better.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a roll squeezer roll gap calibration structure, its characterized in that, including roll squeezer frame (1), the equal fixedly connected with curb plate (2) in top surface left side and top surface right side of roll squeezer frame (1), two rotate between curb plate (2) and be connected with compression roller (3), two still be provided with down compression roller (4) between curb plate (2), the both ends of compression roller (4) all are provided with slip spacing subassembly (5), curb plate (2) surface is provided with adjusting part (6) that are used for controlling slip spacing subassembly (5) and reciprocate, curb plate (2) surface sets up about be used for measuring compression roller (3) and lower compression roller (4) interval locating component (7).

2. The roll gap calibration structure of the roll squeezer according to claim 1, wherein the sliding limiting component (5) comprises a limiting block (501), the limiting block (501) is rotationally connected with the lower pressing roll (4), a sliding groove (502) is formed in the inner wall of the side plate (2), and the inner wall of the sliding groove (502) is in sliding connection with the surface of the limiting block (501).

3. The roll gap calibration structure of a roll squeezer according to claim 2, wherein the adjusting component (6) comprises a servo motor (601), the servo motor (601) is fixedly installed on the surface of the side plate (2), an output end of the servo motor (601) is fixedly connected with a threaded column (602), the surface of the threaded column (602) is in threaded connection with a supporting frame (603), an end part of the supporting frame (603) is fixedly connected with a connecting block (604), and the connecting block (604) is fixedly connected with a limiting block (501).

4. A roll gap calibration structure of a roll squeezer according to claim 3, characterized in that the positioning assembly (7) comprises a laser distance meter (701), the laser distance meter (701) is fixedly mounted on the front surface of the side plate (2), and the front surface of the connecting block (604) is fixedly connected with a measuring rod (702).

5. The roll gap calibration structure of the roll squeezer according to claim 4, wherein a measurement starting position of the laser range finder (701) is in the same horizontal plane as a horizontal center line of the upper press roll (3), and a top surface of the measuring rod (702) is in the same horizontal plane as the horizontal center line of the lower press roll (4).

6. The roll gap calibration structure of the roll squeezer according to claim 4, wherein the number of the positioning assemblies (7) is two, and the two positioning assemblies (7) are symmetrically distributed by taking the vertical center line of the front surface of the roll squeezer frame (1) as a symmetry axis.

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